CN216311671U

CN216311671U - Effectual explosion-proof type intelligence vacuum circuit breaker of buffering shock attenuation

Info

Publication number: CN216311671U
Application number: CN202122296767.1U
Authority: CN
Inventors: 陈小理
Original assignee: Shanghai Feinier Technology Co ltd
Current assignee: Shanghai Feinier Technology Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-04-15
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses an explosion-proof intelligent vacuum circuit breaker with good buffering and shock absorption effects, which comprises a box body, wherein electric push rods are fixedly arranged at two ends of the bottom of an inner cavity of the box body, the output ends of the electric push rods are fixedly connected with movable blocks, and the surfaces of the movable blocks are movably connected with a first movable plate and a second movable plate. According to the utility model, after the breaker body is arranged at the top of the partition plate through opening of the movable door, the electric push rod is started to work through the external controller, the movable block is driven to move through the electric push rod, the first movable plate and the second movable plate are pushed to move inwards through the movable block, and the partition plate pushes the breaker body to enter the mounting plate through the movement of the first movable plate and the second movable plate, so that the problems that the existing breaker is low in protection performance in the working process, poor in damping performance and easy to cause work failure due to collision in the working process are solved.

Description

Effectual explosion-proof type intelligence vacuum circuit breaker of buffering shock attenuation

Technical Field

The utility model relates to the technical field of circuit breakers, in particular to an explosion-proof intelligent vacuum circuit breaker with a good buffering and damping effect.

Background

The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a prescribed time. The circuit breaker divide into high-voltage circuit breaker and low-voltage circuit breaker according to its application range, and high-low pressure boundary line divides the comparison fuzziness, generally with the more than 3kV be called high-voltage apparatus, and current circuit breaker is lower at the in-process barrier propterty of work, and its damping performance is relatively poor, leads to causing work trouble very easily at the in-process of work collision, for this reason, we provide an explosion-proof type intelligence vacuum circuit breaker that buffering shock attenuation is effectual.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the explosion-proof intelligent vacuum circuit breaker with good buffering and shock absorption effects, which has the advantage of convenience in use and solves the problem that the existing circuit breaker is low in protection performance and poor in shock absorption performance in the working process, so that the work is easy to break down due to collision in the working process.

The explosion-proof intelligent vacuum circuit breaker with good buffering and shock absorption effects comprises a box body, wherein electric push rods are fixedly mounted at two ends of the bottom of an inner cavity of the box body, an output end of each electric push rod is fixedly connected with a movable block, a first movable plate and a second movable plate are movably connected to the surface of each movable block, a limiting block is fixedly connected to the surface of each second movable plate, the surface of each limiting block is movably connected into the inner cavity of the first movable plate, a partition plate is movably connected to the top of each second movable plate and the top of the corresponding first movable plate, a push plate is movably connected to the bottom of each partition plate, a circuit breaker body is movably mounted at the top of each partition plate, a mounting plate is fixedly connected to the top of the inner cavity of the box body, and the bottom of each mounting plate and the top of the corresponding circuit breaker body are matched for use.

According to the explosion-proof intelligent vacuum circuit breaker with good buffering and shock absorption effects, the two sides of the box body are fixedly connected with the supporting plates, the surface of the box body is movably connected with the movable door through the hinge, and through the arrangement of the supporting plates, workers can conveniently install the box body at a designated working position, so that the phenomenon of shaking in the working process is avoided.

According to the explosion-proof intelligent vacuum circuit breaker with the good buffering and damping effects, the two ends of the inner cavity of the partition plate are in threaded connection with the fastening bolts, the bottoms of the fastening bolts are in threaded connection with the inner cavity of the push plate, and through the arrangement of the fastening bolts, workers can conveniently install the partition plate and the push plate, so that the working stability is improved, and shaking is avoided.

According to the explosion-proof intelligent vacuum circuit breaker with the good buffering and shock absorption effects, the sliding grooves are formed in the two ends of the bottom of the inner cavity of the box body, the surface of the movable block is movably connected into the inner cavity of the sliding grooves, the surface of the movable block can be limited through the arrangement of the sliding grooves, and the phenomenon that the movable block is clamped in the pushing process is avoided.

According to the explosion-proof intelligent vacuum circuit breaker with the good buffering and shock absorption effects, the inner cavity of the first movable plate is provided with the limiting groove, the surface of the limiting block is movably connected into the inner cavity of the limiting groove, the surface of the limiting block can be limited through the arrangement of the limiting groove, and the phenomenon that the surface of the limiting block falls off in the working process is avoided, so that the normal operation of pushing work is influenced.

According to the explosion-proof intelligent vacuum circuit breaker with good buffering and shock absorption effects, the two sides of the inner cavity of the box body are respectively provided with the positioning groove, the surface of the push plate is movably connected into the inner cavity of the positioning groove, the bottom of the push plate is fixedly connected with the limiting spring, the other end of the limiting spring is fixedly connected to the bottom of the inner cavity of the box body, the bottom of the push plate can be supported through the arrangement of the limiting spring, and when impact occurs, the limiting spring can effectively offset part of impact force, so that the work of the intelligent vacuum circuit breaker is more stable.

Compared with the prior art, the utility model has the following beneficial effects:

1. after the breaker body is arranged at the top of the partition board through opening of the movable door, the electric push rod is started to work through the external controller, the movable block is driven to move through the electric push rod, the first movable board and the second movable board are pushed to move inwards through the movable block, the partition board pushes the breaker body to enter the mounting board through the movement of the first movable board and the second movable board, the push board can be pulled to move by the partition board in the moving process, the protective capability can be increased after the limit spring is driven to deform through the push board, the mounting board can absorb part of impact force in the collision process, the partition board can slightly vibrate, the vibration force is transmitted to the push board through the partition board and then transmitted to the limit spring through the push board, the impact force is slowly released through the limit spring, so that the breaker can stably work, and the effect of convenient use is achieved, the problem of current circuit breaker at the in-process barrier propterty of work lower, its shock attenuation performance is relatively poor, leads to bumping at the in-process of work and causes work trouble very easily is solved.

2. According to the utility model, through the arrangement of the supporting plate, a worker can conveniently install the box body at a designated working position, the phenomenon of shaking in the working process is avoided, through the arrangement of the limiting groove, the surface of the limiting block can be limited, and the phenomenon of falling off in the working process is avoided, so that the normal operation of pushing work is influenced.

3. According to the utility model, through the arrangement of the fastening bolt, the partition plate and the push plate can be conveniently installed by workers, the working stability is improved, the shaking is avoided, the bottom of the push plate can be supported through the arrangement of the limiting spring, and when the collision occurs, the limiting spring can effectively offset part of impact force, so that the work of the push plate is more stable.

4. The surface of the movable block can be limited by the arrangement of the sliding groove, so that the phenomenon of clamping in the pushing process is avoided.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is a partial enlarged view of the structure A of the present invention.

In the figure: 1. a box body; 2. a movable door; 3. a support plate; 4. positioning a groove; 5. mounting a plate; 6. a circuit breaker body; 7. a partition plate; 8. pushing the plate; 9. a limiting spring; 10. a chute; 11. an electric push rod; 12. fastening a bolt; 13. a movable block; 14. a first movable plate; 15. a limiting block; 16. a limiting groove; 17. a second movable plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The box body 1, the movable door 2, the supporting plate 3, the positioning groove 4, the mounting plate 5, the breaker body 6, the partition plate 7, the push plate 8, the limiting spring 9, the sliding groove 10, the electric push rod 11, the fastening bolt 12, the movable block 13, the first movable plate 14, the limiting block 15, the limiting groove 16 and the second movable plate 17 are all universal standard parts or parts known by those skilled in the art, and the structure and principle of the utility model can be known by technical manuals or conventional experimental methods.

Referring to fig. 1-3, an explosion-proof intelligent vacuum circuit breaker with good buffering and shock absorption effects comprises a box body 1, electric push rods 11 are fixedly mounted at two ends of the bottom of an inner cavity of the box body 1, an output end of each electric push rod 11 is fixedly connected with a movable block 13, a first movable plate 14 and a second movable plate 17 are movably connected to the surface of each movable block 13, a limiting block 15 is fixedly connected to the surface of each second movable plate 17, the surface of each limiting block 15 is movably connected to the inner cavity of the corresponding first movable plate 14, a partition plate 7 is movably connected to the top of each second movable plate 17 and the top of the corresponding first movable plate 14, a push plate 8 is movably connected to the bottom of each partition plate 7, a circuit breaker body 6 is movably mounted at the top of each partition plate 7, a mounting plate 5 is fixedly connected to the top of the inner cavity of the box body 1, and the bottom of the mounting plate 5 is matched with the top of the circuit breaker body 6 for use.

The equal fixedly connected with backup pad 3 in both sides of box 1, the surface of box 1 has dodge gate 2 through hinge swing joint, through the setting of backup pad 3, makes things convenient for the staff to install box 1 in appointed operating position, avoids the phenomenon that the in-process of work takes place to rock.

Equal threaded connection in inner chamber both ends of baffle 7 has fastening bolt 12, and fastening bolt 12's bottom threaded connection makes things convenient for the staff to install baffle 7 and push pedal 8 in push pedal 8's inner chamber through fastening bolt 12's setting, improves the stability of work, avoids taking place to rock.

Spout 10 has all been seted up at the inner chamber bottom both ends of box 1, and the surperficial swing joint of movable block 13 can carry on spacingly to the surface of movable block 13 in the inner chamber of spout 10 through the setting of spout 10, avoids the in-process of promoting to take place the phenomenon of blocking.

The inner cavity of the first movable plate 14 is provided with a limiting groove 16, the surface of the limiting block 15 is movably connected in the inner cavity of the limiting groove 16, the surface of the limiting block 15 can be limited through the arrangement of the limiting groove 16, and the phenomenon that the surface of the limiting block 15 falls off in the working process is avoided, so that the normal operation of the pushing work is influenced.

Constant head tank 4 has all been seted up to the inner chamber both sides of box 1, the surperficial swing joint of push pedal 8 is in the inner chamber of constant head tank 4, the spacing spring 9 of bottom fixedly connected with of push pedal 8, the other end fixed connection of spacing spring 9 is in the inner chamber bottom of box 1, through the setting of spacing spring 9, can support the bottom of push pedal 8, when taking place the striking, spacing spring 9 can effectual offset partial impact force, make its work more stable.

When the breaker is used, after the breaker body 6 is installed at the top of the partition board 7 by opening the movable door 2, the electric push rod 11 is started to work through the external controller, the electric push rod 11 drives the movable block 13 to move, the movable block 13 pushes the first movable board 14 and the second movable board 17 to move inwards, the partition board 7 pushes the breaker body 6 to enter the mounting board 5 through the first movable board 14 and the second movable board 17, at the moment, the partition board 7 can pull the push board 8 to move in the moving process, the protection capability can be increased after the push board 8 drives the limit spring 9 to deform, the mounting board 5 can absorb part of impact force in the impacting process, the partition board 7 can slightly vibrate, the vibration force is transmitted to the push board 8 through the partition board 7 and then transmitted to the limit spring 9 through the push board 8, and the impact force is slowly released through the limit spring 9, make it can be stable carry out work, the effect of facilitating the use has been reached, it is lower at the in-process barrier propterty of work to have solved current circuit breaker, its shock attenuation performance is relatively poor, lead to colliding at the in-process of work and cause the problem that work broke down very easily (external controller is the PLC controller in this application, and simultaneously, two wiring ends of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application, the electrical components that appear in this text all with external controller with commercial power connection, and external controller can play the conventional known equipment of control for the computer etc.).

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an effectual explosion-proof type intelligence vacuum circuit breaker of buffering shock attenuation, includes box (1), its characterized in that: both ends of the bottom of the inner cavity of the box body (1) are fixedly provided with electric push rods (11), the output end of the electric push rod (11) is fixedly connected with a movable block (13), the surfaces of the movable block (13) are movably connected with a first movable plate (14) and a second movable plate (17), the surface of the second movable plate (17) is fixedly connected with a limiting block (15), the surface of the limiting block (15) is movably connected in the inner cavity of the first movable plate (14), the top of the second movable plate (17) and the top of the first movable plate (14) are movably connected with a clapboard (7), the bottom of the clapboard (7) is movably connected with a push plate (8), the top of the clapboard (7) is movably provided with a breaker body (6), the inner chamber top fixedly connected with mounting panel (5) of box (1), the top cooperation of the bottom of mounting panel (5) and circuit breaker body (6) is used.

2. The intelligent explosion-proof vacuum circuit breaker with good buffering and damping effects as claimed in claim 1, wherein: the improved refrigerator is characterized in that supporting plates (3) are fixedly connected to two sides of the box body (1), and a movable door (2) is movably connected to the surface of the box body (1) through a hinge.

3. The intelligent explosion-proof vacuum circuit breaker with good buffering and damping effects as claimed in claim 1, wherein: and both ends of the inner cavity of the partition plate (7) are in threaded connection with fastening bolts (12), and the bottoms of the fastening bolts (12) are in threaded connection with the inner cavity of the push plate (8).

4. The intelligent explosion-proof vacuum circuit breaker with good buffering and damping effects as claimed in claim 1, wherein: the box body (1) is characterized in that sliding grooves (10) are formed in two ends of the bottom of an inner cavity of the box body (1), and the surface of the movable block (13) is movably connected into the inner cavity of the sliding grooves (10).

5. The intelligent explosion-proof vacuum circuit breaker with good buffering and damping effects as claimed in claim 1, wherein: the inner cavity of the first movable plate (14) is provided with a limiting groove (16), and the surface of the limiting block (15) is movably connected in the inner cavity of the limiting groove (16).

6. The intelligent explosion-proof vacuum circuit breaker with good buffering and damping effects as claimed in claim 1, wherein: constant head tank (4) have all been seted up to the inner chamber both sides of box (1), the surface swing joint of push pedal (8) is in the inner chamber of constant head tank (4), the bottom fixedly connected with spacing spring (9) of push pedal (8), the other end fixed connection of spacing spring (9) is in the inner chamber bottom of box (1).